/*
 * D-데이 칩 — 마감 역산(design.md §1-4). D-3 이내 warning, 초과 error.
 */
import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import { colors, radius, type } from '../theme';

export function DdayChip({ dday }: { dday: number }) {
  const overdue = dday < 0;
  const imminent = dday >= 0 && dday <= 3;
  const bg = overdue ? colors.error : imminent ? colors.warning : colors.primary100;
  const fg = overdue || imminent ? colors.white : colors.primary700;
  const label = overdue ? `마감 +${Math.abs(dday)}` : `D-${dday}`;
  return (
    <View style={[styles.chip, { backgroundColor: bg }]}>
      <Text style={[styles.text, { color: fg }]}>{label}</Text>
    </View>
  );
}

const styles = StyleSheet.create({
  chip: {
    alignSelf: 'flex-start',
    paddingHorizontal: 10,
    paddingVertical: 3,
    borderRadius: radius.pill,
  },
  text: { fontSize: type.caption.fontSize, fontWeight: '700' },
});